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(parent: dedfbd8) | patch
thp: release page in page pre-alloc path
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Wed, 26 Sep 2012 01:33:23 +0000 (11:33 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 26 Sep 2012 05:41:35 +0000 (15:41 +1000)
commit78ef11aba308b829f1d4972d6e1992da12e89106
tree04e7fe2dc6c4964cf8799f1a554af98bbcc82b54tree | snapshot
parentdedfbd83eceeba47e5fde64eb44a80e933b3443dcommit | diff
thp: release page in page pre-alloc path

If NUMA is enabled, we can release the page in the page pre-alloc
operation, then the CONFIG_NUMA dependent code can be reduced

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/huge_memory.c diff | blob | history
Linux kernel for KaRo TX COM modules